🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.64 AU - 1.02 AU

Year: 279 Days

Day: 38.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.23 AU - 1.49 AU

Year: 585 Days

Day: 33.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,061,938 km

• M1: 598,541 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.46 AU - 2.42 AU

Year: 997 Days

Day: 23 Hours

Environment

Temp: -70 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.68 AU - 2.48 AU

Year: 1107 Days

Day: 45.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.01 AU - 2.57 AU

Year: 1279 Days

Day: 24.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.4

Radius: 11.6

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.06 AU - 6.88 AU

Year: 6072 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 93,061,938 km

• M1: 255,962 km (0.113 R)
• M2: 345,421 km (0.099 R)
• M3: 601,683 km (0.104 R)
• M4: 958,623 km (0.094 R)
• M5: 1,133,204 km (0.081 R)
• M6: 1,231,789 km (0.045 R)
• M7: 1,408,015 km (0.109 R)
• M8: 1,704,369 km (0.109 R)
• M9: 1,952,551 km (0.05 R)
• M10: 2,142,242 km (0.111 R)
• M11: 2,356,166 km (0.1 R)
• M12: 2,539,873 km (0.081 R)
• M13: 2,728,516 km (0.088 R)
• M14: 2,824,557 km (0.113 R)
• M15: 3,549,808 km (0.093 R)
• M16: 3,718,554 km (0.117 R)
• M17: 3,933,377 km (0.089 R)
• M18: 4,020,592 km (0.119 R)
• M19: 4,218,959 km (0.116 R)
• M20: 4,420,617 km (0.045 R)
• M21: 4,579,640 km (0.087 R)
• M22: 4,786,982 km (0.085 R)
• M23: 4,950,493 km (0.115 R)
• M24: 5,163,371 km (0.109 R)
• M25: 5,282,899 km (0.114 R)
• M26: 5,721,221 km (0.116 R)
• M27: 6,426,126 km (0.068 R)
• M28: 6,606,691 km (0.032 R)
• M29: 6,841,410 km (0.091 R)
• M30: 7,078,822 km (0.072 R)
• M31: 7,238,742 km (0.111 R)
• M32: 7,399,709 km (0.11 R)
• M33: 7,698,007 km (0.081 R)
• M34: 8,166,997 km (0.081 R)
• M35: 8,559,990 km (0.092 R)
• M36: 9,394,148 km (0.107 R)
• M37: 9,658,188 km (0.066 R)
• M38: 9,835,611 km (0.044 R)
• M39: 10,344,394 km (0.038 R)
• M40: 10,586,742 km (0.084 R)
• M41: 11,418,656 km (0.101 R)
• M42: 11,795,044 km (0.069 R)
• M43: 11,921,454 km (0.117 R)
• M44: 12,335,541 km (0.113 R)
• M45: 12,949,042 km (0.074 R)
• M46: 13,539,505 km (0.077 R)
• M47: 13,638,688 km (0.07 R)
• M48: 13,904,524 km (0.046 R)
• M49: 14,004,754 km (0.103 R)
• M50: 14,340,302 km (0.091 R)
• M51: 14,917,002 km (0.117 R)
• M52: 16,057,835 km (0.109 R)
• M53: 16,198,158 km (0.11 R)
• M54: 16,479,701 km (0.101 R)
• M55: 16,976,516 km (0.096 R)
• M56: 17,406,311 km (0.077 R)
• M57: 17,875,898 km (0.107 R)
• M58: 18,240,020 km (0.087 R)
• M59: 19,012,543 km (0.117 R)
• M60: 19,123,844 km (0.053 R)
• M61: 19,608,391 km (0.085 R)
• M62: 19,683,340 km (0.099 R)
• M63: 20,437,612 km (0.112 R)
• M64: 21,163,012 km (0.089 R)
• M65: 21,278,352 km (0.088 R)
• M66: 21,471,034 km (0.091 R)
• M67: 21,625,569 km (0.059 R)
• M68: 21,858,044 km (0.09 R)
• M69: 22,403,777 km (0.112 R)
• M70: 23,947,777 km (0.085 R)
• M71: 24,107,996 km (0.067 R)
• M72: 25,525,735 km (0.11 R)
• M73: 25,976,922 km (0.089 R)
• M74: 26,348,075 km (0.111 R)
• M75: 27,346,192 km (0.111 R)
• M76: 27,765,814 km (0.08 R)
• M77: 27,976,298 km (0.073 R)
• M78: 28,103,007 km (0.113 R)
• M79: 28,314,389 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.7

Radius: 13.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.22 AU - 8.22 AU

Year: 7914 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 93,061,938 km

• M1: 177,722 km (0.12 R)
• M2: 298,897 km (0.072 R)
• M3: 741,706 km (0.112 R)
• M4: 838,197 km (0.066 R)
• M5: 1,045,540 km (0.068 R)
• M6: 1,212,790 km (0.026 R)
• M7: 1,419,983 km (0.081 R)
• M8: 1,623,286 km (0.09 R)
• M9: 2,147,328 km (0.032 R)
• M10: 2,475,396 km (0.081 R)
• M11: 2,741,979 km (0.102 R)
• M12: 3,555,044 km (0.06 R)
• M13: 5,291,875 km (0.116 R)
• M14: 5,737,078 km (0.072 R)
• M15: 6,323,652 km (0.119 R)
• M16: 7,389,237 km (0.052 R)
• M17: 7,914,924 km (0.115 R)
• M18: 8,027,272 km (0.084 R)
• M19: 8,281,738 km (0.098 R)
• M20: 8,395,732 km (0.06 R)
• M21: 8,827,770 km (0.078 R)
• M22: 9,415,241 km (0.084 R)
• M23: 10,597,214 km (0.063 R)
• M24: 11,569,899 km (0.042 R)
• M25: 12,277,647 km (0.086 R)
• M26: 12,571,158 km (0.115 R)
• M27: 13,032,518 km (0.06 R)
• M28: 13,667,411 km (0.096 R)
• M29: 14,346,735 km (0.062 R)
• M30: 14,552,731 km (0.066 R)
• M31: 14,932,859 km (0.081 R)
• M32: 15,316,279 km (0.117 R)
• M33: 16,235,408 km (0.052 R)
• M34: 16,342,670 km (0.064 R)
• M35: 16,990,877 km (0.086 R)
• M36: 19,705,480 km (0.11 R)
• M37: 20,011,109 km (0.061 R)
• M38: 22,075,410 km (0.075 R)
• M39: 22,711,799 km (0.075 R)
• M40: 23,072,480 km (0.078 R)
• M41: 23,475,496 km (0.07 R)
• M42: 23,962,138 km (0.088 R)
• M43: 24,739,449 km (0.084 R)
• M44: 24,863,017 km (0.087 R)
• M45: 25,483,548 km (0.096 R)
• M46: 25,900,029 km (0.059 R)
• M47: 26,025,542 km (0.11 R)
• M48: 26,951,403 km (0.098 R)
• M49: 28,532,802 km (0.113 R)
• M50: 28,705,438 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 11.4

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.87 AU - 9.81 AU

Year: 8886 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 93,061,938 km

• M1: 206,146 km (0.057 R)
• M2: 371,152 km (0.106 R)
• M3: 476,320 km (0.074 R)
• M4: 656,735 km (0.098 R)
• M5: 1,010,085 km (0.089 R)
• M6: 1,107,623 km (0.095 R)
• M7: 1,270,684 km (0.059 R)
• M8: 1,530,536 km (0.113 R)
• M9: 1,736,981 km (0.077 R)
• M10: 2,126,683 km (0.117 R)
• M11: 2,358,111 km (0.109 R)
• M12: 2,845,651 km (0.099 R)
• M13: 3,334,836 km (0.094 R)
• M14: 3,634,929 km (0.118 R)
• M15: 4,488,983 km (0.082 R)
• M16: 4,587,568 km (0.03 R)
• M17: 4,720,262 km (0.069 R)
• M18: 5,091,863 km (0.119 R)
• M19: 5,473,038 km (0.113 R)
• M20: 5,578,505 km (0.093 R)
• M21: 5,971,498 km (0.093 R)
• M22: 6,080,256 km (0.08 R)
• M23: 7,436,061 km (0.1 R)
• M24: 7,828,905 km (0.096 R)
• M25: 7,908,342 km (0.117 R)
• M26: 8,027,871 km (0.075 R)
• M27: 8,228,481 km (0.114 R)
• M28: 8,349,805 km (0.09 R)
• M29: 8,634,939 km (0.113 R)
• M30: 8,758,058 km (0.079 R)
• M31: 8,840,486 km (0.106 R)
• M32: 9,006,241 km (0.053 R)
• M33: 9,172,893 km (0.1 R)
• M34: 9,509,488 km (0.11 R)
• M35: 9,679,281 km (0.03 R)
• M36: 9,850,122 km (0.05 R)
• M37: 10,543,359 km (0.111 R)
• M38: 10,719,136 km (0.097 R)
• M39: 10,851,680 km (0.041 R)
• M40: 11,567,506 km (0.04 R)
• M41: 11,703,490 km (0.101 R)
• M42: 12,206,438 km (0.07 R)
• M43: 12,809,916 km (0.091 R)
• M44: 13,091,758 km (0.049 R)
• M45: 13,186,304 km (0.063 R)
• M46: 13,423,267 km (0.092 R)
• M47: 13,518,412 km (0.104 R)
• M48: 13,805,490 km (0.081 R)
• M49: 14,142,833 km (0.096 R)
• M50: 14,434,100 km (0.11 R)
• M51: 15,220,835 km (0.112 R)
• M52: 16,223,590 km (0.093 R)
• M53: 16,938,369 km (0.057 R)
• M54: 17,299,498 km (0.087 R)
• M55: 18,240,020 km (0.087 R)
• M56: 18,823,002 km (0.049 R)
• M57: 18,983,072 km (0.12 R)
• M58: 19,304,408 km (0.109 R)
• M59: 19,411,969 km (0.095 R)
• M60: 20,061,523 km (0.058 R)
• M61: 23,185,875 km (0.084 R)
• M62: 23,414,760 km (0.092 R)
• M63: 24,512,359 km (0.086 R)
• M64: 25,508,531 km (0.108 R)
• M65: 25,982,009 km (0.108 R)
• M66: 26,160,180 km (0.083 R)
• M67: 27,359,057 km (0.112 R)
• M68: 29,872,451 km (0.05 R)
• M69: 31,630,824 km (0.087 R)
• M70: 32,778,988 km (0.06 R)
• M71: 35,840,508 km (0.113 R)
• M72: 36,636,818 km (0.093 R)
• M73: 38,652,799 km (0.111 R)
• M74: 38,788,484 km (0.106 R)
• M75: 39,674,253 km (0.072 R)
• M76: 40,842,762 km (0.102 R)
• M77: 41,883,065 km (0.091 R)
• M78: 42,092,054 km (0.082 R)
• M79: 42,301,640 km (0.103 R)
• M80: 44,557,277 km (0.077 R)
• M81: 45,270,260 km (0.066 R)
• M82: 45,986,984 km (0.101 R)
• M83: 46,490,829 km (0.097 R)
• M84: 48,451,758 km (0.094 R)
• M85: 49,111,335 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.2

Radius: 5.2

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.99 AU - 21.77 AU

Year: 30268 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 93,061,938 km

• M1: 144,063 km (0.107 R)
• M2: 202,556 km (0.089 R)
• M3: 410,497 km (0.064 R)
• M4: 647,759 km (0.099 R)
• M5: 836,701 km (0.06 R)
• M6: 1,465,760 km (0.098 R)
• M7: 1,535,173 km (0.066 R)
• M8: 1,936,694 km (0.109 R)
• M9: 2,013,139 km (0.101 R)
• M10: 2,410,022 km (0.1 R)
• M11: 2,659,701 km (0.08 R)
• M12: 2,830,841 km (0.103 R)
• M13: 2,961,439 km (0.11 R)
• M14: 3,228,771 km (0.11 R)
• M15: 3,882,214 km (0.098 R)
• M16: 4,323,378 km (0.109 R)
• M17: 4,780,400 km (0.05 R)
• M18: 5,199,424 km (0.103 R)
• M19: 5,960,727 km (0.036 R)
• M20: 6,354,469 km (0.071 R)
• M21: 7,107,544 km (0.072 R)
• M22: 7,766,673 km (0.11 R)
• M23: 8,320,334 km (0.049 R)
• M24: 8,886,562 km (0.075 R)
• M25: 9,142,375 km (0.051 R)
• M26: 11,204,581 km (0.117 R)
• M27: 12,679,317 km (0.108 R)
• M28: 13,769,586 km (0.053 R)
• M29: 14,065,341 km (0.034 R)
• M30: 14,738,532 km (0.087 R)
• M31: 16,662,809 km (0.117 R)
• M32: 18,746,109 km (0.09 R)
• M33: 19,073,878 km (0.07 R)
• M34: 19,403,592 km (0.096 R)
• M35: 19,569,047 km (0.078 R)
• M36: 20,571,951 km (0.09 R)
• M37: 20,825,370 km (0.099 R)
• M38: 22,366,976 km (0.091 R)
• M39: 22,540,659 km (0.118 R)
• M40: 24,033,796 km (0.074 R)
• M41: 24,389,838 km (0.061 R)
• M42: 25,740,109 km (0.11 R)
• M43: 27,857,367 km (0.097 R)
• M44: 28,137,714 km (0.053 R)
• M45: 30,221,313 km (0.03 R)
• M46: 31,281,663 km (0.106 R)
• M47: 34,134,943 km (0.051 R)
• M48: 35,541,761 km (0.105 R)
• M49: 35,845,744 km (0.116 R)
• M50: 37,894,038 km (0.077 R)
• M51: 39,454,942 km (0.057 R)
• M52: 40,718,745 km (0.082 R)
• M53: 43,177,835 km (0.12 R)
• M54: 43,502,163 km (0.096 R)
• M55: 44,261,971 km (0.087 R)
• M56: 45,464,887 km (0.107 R)
• M57: 46,235,915 km (0.073 R)
• M58: 47,902,585 km (0.094 R)
• M59: 48,799,573 km (0.046 R)
• M60: 49,362,959 km (0.114 R)
• M61: 49,815,193 km (0.107 R)
• M62: 51,523,451 km (0.119 R)
• M63: 54,529,621 km (0.066 R)
• M64: 57,592,188 km (0.037 R)
• M65: 58,545,575 km (0.069 R)
• M66: 59,865,178 km (0.049 R)
• M67: 60,468,207 km (0.107 R)
• M68: 62,533,406 km (0.109 R)
• M69: 62,900,370 km (0.096 R)
• M70: 65,488,413 km (0.11 R)
• M71: 65,612,429 km (0.107 R)
• M72: 66,234,158 km (0.1 R)
• M73: 66,608,153 km (0.089 R)
• M74: 66,857,832 km (0.085 R)
• M75: 67,232,873 km (0.077 R)
• M76: 67,734,176 km (0.095 R)
• M77: 68,110,863 km (0.045 R)
• M78: 68,866,482 km (0.058 R)
• M79: 71,660,671 km (0.097 R)
• M80: 72,172,745 km (0.109 R)
• M81: 73,845,099 km (0.114 R)
• M82: 74,103,604 km (0.118 R)
• M83: 74,621,363 km (0.074 R)
• M84: 75,660,469 km (0.094 R)
• M85: 76,181,818 km (0.111 R)
• M86: 76,442,866 km (0.088 R)
• M87: 81,593,970 km (0.042 R)
• M88: 81,727,411 km (0.101 R)
• M89: 82,128,483 km (0.1 R)
• M90: 82,664,343 km (0.089 R)
• M91: 85,225,009 km (0.115 R)
• M92: 85,360,545 km (0.094 R)
• M93: 86,447,074 km (0.039 R)
• M94: 86,992,209 km (0.107 R)
• M95: 88,085,620 km (0.103 R)
• M96: 89,183,519 km (0.072 R)
• M97: 89,321,149 km (0.079 R)
• M98: 90,424,134 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 14,054 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit